Operation
EL6910 97Version: 1.4.1
4.17.3 Diagnostic objects
CAUTION
Do not change CoE objects!
Do not make any modifications to the CoE objects in the TwinSAFE components! Any mod-
ifications (e.g. using TwinCAT) of the CoE objects will permanently set the TwinSAFE com-
ponents to the Fail-Stop state.
Index F984
hex
: Device Info Data C1
CoE object F984
hex
currently displays internal temperature and voltage values for the TwinSAFE component.
Index Name Meaning Flags Default
F984:01 Voltage C2 Voltage µC2 RO 0
dec
F982:02 Temperature C1 Temperature µC1 RO 0
dec
Index F985
hex
: Device Info Data C2
CoE object F985
hex
currently displays internal temperature and voltage values for the TwinSAFE component.
Index Name Meaning Flags Default
F985:01 Voltage C1 Voltage µC1 RO 0
dec
F985:02 Temperature C2 Temperature µC2 RO 0
dec
Note
Diagnostics history
Any errors, which occur during operation of the TwinSAFE component, such as overtem-
perature or undervoltage, are entered in the diagnostics history with a corresponding time-
stamp.
Index F100
hex
: FSLOGIC status
CoE object F100
hex
shows the current status of the TwinSAFE component.
Index Name Meaning Flags Default
F100:01 Safe Logic
State
Status of the internal logic of the EL6910/EJ6910:
0: OFFLINE
1: RUN
2: STOP
4: ERROR
6: START
7: PREPARE
10: RESTORE
11: PROJECT-CRC-OK
RO 0
bin
F100:02 Cycle Counter Life cycle counter, which is incremented with each TwinSAFE
logic cycle.
RO 0
bin
This CoE object is additionally copied into the cyclic process image of the TwinSAFE component. From
there, this information can be directly linked into the PLC.
Fig.134: Diagnostic object: FSLOGIC status (F100
hex
) in the process image of the TwinSAFE component.
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